EP2659112A4 - Gasturbinenmotor und schaufelsystem mit veränderbarer wölbung - Google Patents
Gasturbinenmotor und schaufelsystem mit veränderbarer wölbung Download PDFInfo
- Publication number
- EP2659112A4 EP2659112A4 EP11853198.7A EP11853198A EP2659112A4 EP 2659112 A4 EP2659112 A4 EP 2659112A4 EP 11853198 A EP11853198 A EP 11853198A EP 2659112 A4 EP2659112 A4 EP 2659112A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas turbine
- turbine engine
- vane system
- variable camber
- camber vane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
- F04D29/544—Blade shapes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/978,843 US20120163960A1 (en) | 2010-12-27 | 2010-12-27 | Gas turbine engine and variable camber vane system |
PCT/US2011/067393 WO2012092277A1 (en) | 2010-12-27 | 2011-12-27 | Gas turbine engine and variable camber vane system |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2659112A1 EP2659112A1 (de) | 2013-11-06 |
EP2659112A4 true EP2659112A4 (de) | 2018-03-07 |
EP2659112B1 EP2659112B1 (de) | 2020-10-07 |
Family
ID=46317012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11853198.7A Active EP2659112B1 (de) | 2010-12-27 | 2011-12-27 | Gasturbinenmotor und schaufelsystem mit veränderbarer wölbung |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120163960A1 (de) |
EP (1) | EP2659112B1 (de) |
CA (1) | CA2822965C (de) |
WO (1) | WO2012092277A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140064955A1 (en) * | 2011-09-14 | 2014-03-06 | General Electric Company | Guide vane assembly for a gas turbine engine |
EP2905425B1 (de) * | 2014-02-06 | 2019-07-10 | United Technologies Corporation | Verstellbare schaufel und dichtungsanordnung |
US9617864B2 (en) * | 2014-07-21 | 2017-04-11 | United Technologies Corporation | Seal assembly for a guide vane assembly |
WO2016039918A1 (en) * | 2014-09-12 | 2016-03-17 | General Electric Company | Axi-centrifugal compressor with variable outlet guide vanes |
US9879560B2 (en) * | 2015-05-15 | 2018-01-30 | United Technologies Corporation | Vane strut positioning and securing systems |
US10252790B2 (en) | 2016-08-11 | 2019-04-09 | General Electric Company | Inlet assembly for an aircraft aft fan |
US10259565B2 (en) | 2016-08-11 | 2019-04-16 | General Electric Company | Inlet assembly for an aircraft aft fan |
US10704418B2 (en) | 2016-08-11 | 2020-07-07 | General Electric Company | Inlet assembly for an aircraft aft fan |
US10253779B2 (en) | 2016-08-11 | 2019-04-09 | General Electric Company | Inlet guide vane assembly for reducing airflow swirl distortion of an aircraft aft fan |
US10662782B2 (en) * | 2016-11-17 | 2020-05-26 | Raytheon Technologies Corporation | Airfoil with airfoil piece having axial seal |
US10794200B2 (en) | 2018-09-14 | 2020-10-06 | United Technologies Corporation | Integral half vane, ringcase, and id shroud |
US10781707B2 (en) | 2018-09-14 | 2020-09-22 | United Technologies Corporation | Integral half vane, ringcase, and id shroud |
CN111102012B (zh) * | 2018-10-25 | 2024-07-09 | 中国科学院工程热物理研究所 | 采用自适应康达喷气的叶片及制作方法 |
US11174916B2 (en) | 2019-03-21 | 2021-11-16 | Pratt & Whitney Canada Corp. | Aircraft engine reduction gearbox |
US11268453B1 (en) | 2021-03-17 | 2022-03-08 | Pratt & Whitney Canada Corp. | Lubrication system for aircraft engine reduction gearbox |
US11788429B2 (en) | 2021-08-25 | 2023-10-17 | Rolls-Royce Corporation | Variable tandem fan outlet guide vanes |
US11802490B2 (en) | 2021-08-25 | 2023-10-31 | Rolls-Royce Corporation | Controllable variable fan outlet guide vanes |
US11686211B2 (en) | 2021-08-25 | 2023-06-27 | Rolls-Royce Corporation | Variable outlet guide vanes |
US11879343B2 (en) | 2021-08-25 | 2024-01-23 | Rolls-Royce Corporation | Systems for controlling variable outlet guide vanes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887297A (en) * | 1974-06-25 | 1975-06-03 | United Aircraft Corp | Variable leading edge stator vane assembly |
US3990810A (en) * | 1975-12-23 | 1976-11-09 | Westinghouse Electric Corporation | Vane assembly for close coupling the compressor turbine and a single stage power turbine of a two-shaped gas turbine |
GB1504463A (en) * | 1975-10-14 | 1978-03-22 | Westinghouse Canada Ltd | Adjustable vane assembly for a gas turbine engine |
EP0924389A2 (de) * | 1997-12-18 | 1999-06-23 | United Technologies Corporation | Verstellbare Einlassleitschaufel für eine Gasturbine |
DE10352789A1 (de) * | 2003-11-12 | 2005-06-09 | Mtu Aero Engines Gmbh | Gasturbine und Leitschaufelanordnung für eine Gasturbine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7730714B2 (en) * | 2005-11-29 | 2010-06-08 | General Electric Company | Turbofan gas turbine engine with variable fan outlet guide vanes |
US8632302B2 (en) * | 2009-12-07 | 2014-01-21 | Dresser-Rand Company | Compressor performance adjustment system |
-
2010
- 2010-12-27 US US12/978,843 patent/US20120163960A1/en not_active Abandoned
-
2011
- 2011-12-27 WO PCT/US2011/067393 patent/WO2012092277A1/en active Application Filing
- 2011-12-27 EP EP11853198.7A patent/EP2659112B1/de active Active
- 2011-12-27 CA CA2822965A patent/CA2822965C/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887297A (en) * | 1974-06-25 | 1975-06-03 | United Aircraft Corp | Variable leading edge stator vane assembly |
GB1504463A (en) * | 1975-10-14 | 1978-03-22 | Westinghouse Canada Ltd | Adjustable vane assembly for a gas turbine engine |
US3990810A (en) * | 1975-12-23 | 1976-11-09 | Westinghouse Electric Corporation | Vane assembly for close coupling the compressor turbine and a single stage power turbine of a two-shaped gas turbine |
EP0924389A2 (de) * | 1997-12-18 | 1999-06-23 | United Technologies Corporation | Verstellbare Einlassleitschaufel für eine Gasturbine |
DE10352789A1 (de) * | 2003-11-12 | 2005-06-09 | Mtu Aero Engines Gmbh | Gasturbine und Leitschaufelanordnung für eine Gasturbine |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012092277A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2659112A1 (de) | 2013-11-06 |
US20120163960A1 (en) | 2012-06-28 |
EP2659112B1 (de) | 2020-10-07 |
CA2822965C (en) | 2020-02-11 |
CA2822965A1 (en) | 2012-07-05 |
WO2012092277A1 (en) | 2012-07-05 |
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